<?php

/**
 * Create shape
 *
 * @category   Phpdocx
 * @package    elements
 * @copyright  Copyright (c) 2009-2012 Narcea Producciones Multimedia S.L.
 *             (http://www.2mdc.com)
 * @license    http://www.phpdocx.com/wp-content/themes/lightword/pro_license.php
 * @version    2.6
 * @link       http://www.phpdocx.com
 * @since      File available since Release 2.2
 */
include_once dirname(__FILE__) . '/CreateElement.inc';

/**
 * Create shape
 *
 * @category   Phpdocx
 * @package    elements
 * @copyright  Copyright (c) 2009-2012 Narcea Producciones Multimedia S.L.
 *             (http://www.2mdc.com)
 * @license    http://www.phpdocx.com/wp-content/themes/lightword/pro_license.php
 * @version    2.6
 * @link       http://www.phpdocx.com
 * @since      Class available since Release 2.2
 */
class CreateShape extends CreateElement
{

    /**
     * Destruct
     *
     * @access public
     */
    public function __construct()
    {

    }

    /**
     * Destruct
     *
     * @access public
     */
    public function __destruct()
    {

    }


    /**
     * Create shape
     *
     * @access public
     * @param string 'type'
     * @param array 'options'
     */
    public function createShape($type = 'line', $options = array())
    {
        $VMLdata = '';
        switch ($type){
            case 'arc':
                $VMLdata .= $this->generateArc($options);
                break;
            case 'curve':
                $VMLdata .= $this->generateCurve($options);
                break;
            case 'line':
                $VMLdata .= $this->generateLine($options);
                break;
            case 'polyline':
                $VMLdata .= $this->generatePolyline($options);
                break;
            case 'rect':
                $VMLdata .= $this->generateRect($options);
                break;
            case 'roundrect':
                $VMLdata .= $this->generateRoundrect($options);
                break;
            case 'shape':
                $VMLdata .= $this->generateShape($options);
                break;
            case 'oval':
                $VMLdata .= $this->generateOval($options);
                break;
                            
        }
        
        $VMLdata = '<w:pict>' . $VMLdata . '</w:pict>';
        return $VMLdata;
    }

    /**
     * Generates an arc shape
     *
     * @access protected
     * @param string $options
     */
    protected function generateArc($options)
    {
    	$VML = '<v:arc style="';
        $VML .= $this->generateVMLStyle($options).'" ';
        
        $VML .= $this->generateGeneralVMLOptions($options).' ';
            
        if(isset($options['startAngle'])){
           $VML .= 'startAngle="' .$options['startAngle'] . '" ';
        }
        if(isset($options['endAngle'])){
           $VML .= 'endAngle="' .$options['endAngle'] . '" ';
        }
        $VML .= '/>';
        
        return $VML;
        
    }
    
    /**
     * Generates a curve with two control points
     *
     * @access protected
     * @param string $options
     */
    protected function generateCurve($options)
    {
    	$VML = '<v:curve style="';
        $VML .= $this->generateVMLStyle($options).'" ';
        
        $VML .= $this->generateGeneralVMLOptions($options).' ';
            
        if(isset($options['from'])){
           $VML .= 'from="' .$options['from'] . '" ';
        }
        if(isset($options['control1'])){
           $VML .= 'control1="' .$options['control1'] . '" ';
        }
        if(isset($options['control2'])){
           $VML .= 'control2="' .$options['control2'] . '" ';
        }
        if(isset($options['to'])){
           $VML .= 'to="' .$options['to'] . '" ';
        }
        $VML .= '/>';
        
        return $VML;
        
    }
    
    /**
     * Generates a line between two points
     *
     * @access protected
     * @param string $options
     */
    protected function generateLine($options)
    {
    	$VML = '<v:line style="';
        $VML .= $this->generateVMLStyle($options).'" ';
        
        $VML .= $this->generateGeneralVMLOptions($options).' ';
            
        if(isset($options['from'])){
           $VML .= 'from="' .$options['from'] . '" ';
        }
        if(isset($options['to'])){
           $VML .= 'to="' .$options['to'] . '" ';
        }

        $VML .= '/>';
        
        return $VML;
        
    }
    
    /**
     * Generates a polyline
     *
     * @access protected
     * @param string $options
     */
    protected function generatePolyline($options)
    {
    	$VML = '<v:polyline style="';
        $VML .= $this->generateVMLStyle($options).'" ';
        
        $VML .= $this->generateGeneralVMLOptions($options).' ';
            
        if(isset($options['points'])){
           $VML .= 'points="' .$options['points'] . '" ';
        }

        $VML .= '/>';
        
        return $VML;
        
    }
    /**
     * Generates a rectangle
     *
     * @access protected
     * @param string $options
     */
    protected function generateRect($options)
    {
    	$VML = '<v:rect style="';
        $VML .= $this->generateVMLStyle($options).'" ';
        
        $VML .= $this->generateGeneralVMLOptions($options).' ';

        $VML .= '/>';
        
        return $VML;
        
    }
    
    /**
     * Generates a rectangle with rounded corners
     *
     * @access protected
     * @param string $options
     */
    protected function generateRoundrect($options)
    {
    	$VML = '<v:roundrect style="';
        $VML .= $this->generateVMLStyle($options).'" ';
        
        $VML .= $this->generateGeneralVMLOptions($options).' ';
        
        if(isset($options['arcsize'])){
           $VML .= 'arcsize="' .$options['arcsize'] . '" ';
        }

        $VML .= '/>';
        
        return $VML;
        
    }
    
    /**
     * Generates an arbitrary shape
     *
     * @access protected
     * @param string $options
     */
    protected function generateShape($options)
    {
    	$VML = '<v:shape style="';
        $VML .= $this->generateVMLStyle($options).'" ';
        
        $VML .= $this->generateGeneralVMLOptions($options).' ';
        
        if(isset($options['path'])){
           $VML .= 'path="' .$options['path'] . '" ';
        }

        $VML .= '/>';
        
        return $VML;
        
    }
    
    /**
     * Generates an oval
     *
     * @access protected
     * @param string $options
     */
    protected function generateOval($options)
    {
    	$VML = '<v:oval style="';
        $VML .= $this->generateVMLStyle($options).'" ';
        
        $VML .= $this->generateGeneralVMLOptions($options).' ';

        $VML .= '/>';
        
        return $VML;
        
    }
    
    
    /**
     * Generates the VML styles
     *
     * @access private
     * @param string $options
     */
    private function generateVMLStyle($options)
    {
        $VMLstyle = '';
        
        if(isset($options['position'])){
           $VMLstyle .= 'position:' . $options['position'] . ';'; 
        }
        if(isset($options['margin-top'])){
           $VMLstyle .= 'margin-top:' . $options['margin-top'] . 'pt;'; 
        }
        /*
        if(isset($options['margin-right'])){
           $VMLstyle .= 'margin-right:' . $options['margin-right'] . 'pt;'; 
        }
        if(isset($options['margin-bottom'])){
           $VMLstyle .= 'margin-bottom:' . $options['margin-bottom'] . 'pt;'; 
        }
        */
        if(isset($options['margin-left'])){
           $VMLstyle .= 'margin-left:' . $options['margin-left'] . 'pt;'; 
        }
        if(isset($options['width'])){
           $VMLstyle .= 'width:' . $options['width'] . 'pt;'; 
        }
        if(isset($options['height'])){
           $VMLstyle .= 'height:' . $options['height'] . 'pt;'; 
        }
        if(isset($options['z-index'])){
           $VMLstyle .= 'z-index:' . $options['z-index'] . ';'; 
        }else{
           $VMLstyle .= 'z-index:' . rand(999,99999) . ';';  
        }
        
        return $VMLstyle;
    }

    /**
     * Generates general VML options
     *
     * @access private
     * @param string $options
     */
    private function generateGeneralVMLOptions($options)
    {
        $VML='';       
        if(isset($options['coordsize'])){
           $VML .= 'coordsize="' .$options['coordsize'] . '" ';
        }
        if(isset($options['fillcolor'])){
           $VML .= 'fillcolor="' .$options['fillcolor'] . '" ';
        }
        if(isset($options['strokecolor'])){
           $VML .= 'strokecolor="' .$options['strokecolor'] . '" ';
        }
        if(isset($options['strokeweight'])){
           $VML .= 'strokeweight="' .$options['strokeweight'] . 'pt" ';
        }
        
        return $VML;
        
    }
    
    
}